Location History:
- Yardley, PA (US) (1978)
- Coventry, RI (US) (1981 - 1984)
Company Filing History:
4 out of 10 
3 out of 8 
1 out of 1 Years Active: 1978-1984
Title: The Innovations of Donald L Herman
Introduction
Donald L Herman is a notable inventor based in Yardley, Pennsylvania. He has made significant contributions to the field of environmental technology, particularly in the reduction of nitric oxides. With a total of four patents to his name, Herman's work has had a meaningful impact on air quality improvement.
Latest Patents
Herman's latest patents include a "Process for Reducing Nitric Oxides," which describes a method for reducing nitric oxide with ammonia using a copper-exchanged mordenite catalyst at temperatures ranging from about 300°F to 800°F. Another significant patent is the "Method and Apparatus for Reducing Nitric Oxide," which outlines a system for reducing nitric oxide in a gas with ammonia, utilizing a base metal catalyst pretreated with sulfur, selenium, or a sulfur compound. This innovative apparatus is designed to minimize pressure drop through the reactor while effectively treating nitric oxide-containing gas.
Career Highlights
Throughout his career, Donald L Herman has worked with several prominent companies, including New England Power Service Company and Northeast Utilities Service Company. His experience in these organizations has contributed to his expertise in environmental technologies and innovations.
Collaborations
Herman has collaborated with various professionals in his field, including his coworker James R Kittrell. Their joint efforts have further advanced the development of technologies aimed at reducing harmful emissions.
Conclusion
Donald L Herman's contributions to the field of environmental technology through his patents and collaborations highlight his commitment to improving air quality. His innovative approaches continue to influence the industry and pave the way for future advancements.